TY - JFULL AU - Hailong Zhu and Zhaoxiang Li PY - 2010/8/ TI - A Numerical Algorithm for Positive Solutions of Concave and Convex Elliptic Equation on R2 T2 - International Journal of Mathematical and Computational Sciences SP - 869 EP - 873 VL - 4 SN - 1307-6892 UR - https://publications.waset.org/pdf/10097 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 43, 2010 N2 - In this paper we investigate numerically positive solutions of the equation -Δu = λuq+up with Dirichlet boundary condition in a boundary domain ╬® for λ > 0 and 0 < q < 1 < p < 2*, we will compute and visualize the range of λ, this problem achieves a numerical solution. ER -